Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Gatwick with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Linux
West Sussex > Gatwick
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 20 23 9
Rank change year-on-year +3 -14 +7
Permanent jobs citing Linux 18 32 46
As % of all permanent IT jobs advertised in Gatwick 11.18% 9.47% 16.79%
As % of the Operating Systems category 39.13% 36.78% 50.55%
Number of salaries quoted 15 33 48
Gatwick median annual salary £57,000 £47,500 £43,750
Median salary % change year-on-year +20.00% +8.57% +16.67%
10th Percentile £49,500 £26,250 £41,250
90th Percentile £69,150 £60,250 £50,625
West Sussex median annual salary £47,500 £47,500 £42,500
% change year-on-year - +11.76% +6.25%

Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Gatwick with a requirement for operating system skills.

All Operating Systems
Gatwick
Permanent vacancies with a requirement for operating system skills 46 87 91
As % of all permanent IT jobs advertised in Gatwick 28.57% 25.74% 33.21%
Number of salaries quoted 40 87 75
Gatwick median annual salary £47,500 £47,500 £42,500
Median salary % change year-on-year - +11.76% +13.33%
10th Percentile £24,575 £24,850 £22,500
90th Percentile £67,500 £60,100 £54,000
West Sussex median annual salary £42,500 £44,250 £40,000
% change year-on-year -3.95% +10.63% -

Linux
Job Vacancy Trend in Gatwick

Job postings citing Linux as a percentage of all IT jobs advertised in Gatwick.

Job vacancy trend for Linux in Gatwick

Linux
Salary Trend in Gatwick

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Gatwick.

Salary trend for Linux in Gatwick

Linux
Salary Histogram in Gatwick

The salary distribution of IT jobs citing Linux in Gatwick over the 6 months to 22 November 2017.

Salary histogram for Linux in Gatwick

For the 6 months to 22 November 2017, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Gatwick region with a requirement for Linux.

1 12 (66.67%) CentOS
1 12 (66.67%) Red Hat Enterprise Linux
2 11 (61.11%) Amazon AWS
2 11 (61.11%) Ansible
3 10 (55.56%) DevOps
4 7 (38.89%) Unix
4 7 (38.89%) Red Hat
5 6 (33.33%) SAN
5 6 (33.33%) Shell Script
5 6 (33.33%) Management Information System
5 6 (33.33%) ITIL
5 6 (33.33%) Python
5 6 (33.33%) Degree
5 6 (33.33%) Mathematics
5 6 (33.33%) Computer Science
6 5 (27.78%) QA
6 5 (27.78%) Ruby
6 5 (27.78%) Docker
6 5 (27.78%) MCollective
6 5 (27.78%) Opscode Chef
6 5 (27.78%) Jenkins
6 5 (27.78%) Git (software)
6 5 (27.78%) Bash Shell
6 5 (27.78%) Puppet
6 5 (27.78%) HTTP
6 5 (27.78%) Oracle
6 5 (27.78%) Perl
6 5 (27.78%) Nagios
6 5 (27.78%) Configuration Management
6 5 (27.78%) Continuous Delivery

Linux
Co-occurring IT Skills in Gatwick by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 3 (16.67%) Elasticsearch
2 2 (11.11%) Apache
Cloud Services
1 11 (61.11%) Amazon AWS
2 3 (16.67%) Amazon EC2
Communications & Networking
1 6 (33.33%) SAN
2 5 (27.78%) HTTP
3 4 (22.22%) Fibre Channel
4 2 (11.11%) 3G
4 2 (11.11%) 4G
4 2 (11.11%) BGP
4 2 (11.11%) Cisco Nexus
4 2 (11.11%) DDNS
4 2 (11.11%) DHCP
4 2 (11.11%) DNS
4 2 (11.11%) DSL
4 2 (11.11%) Ethernet
4 2 (11.11%) IPv6
4 2 (11.11%) ISDN
4 2 (11.11%) LAN
4 2 (11.11%) MPLS
4 2 (11.11%) OSPF
4 2 (11.11%) SSL
4 2 (11.11%) TACACS
4 2 (11.11%) WAN
Database & Business Intelligence
1 3 (16.67%) Big Data
1 3 (16.67%) SQL Server
2 2 (11.11%) MySQL
2 2 (11.11%) PostgreSQL
3 1 (5.56%) DB2
Development Applications
1 5 (27.78%) Git (software)
1 5 (27.78%) GoCD
1 5 (27.78%) Jenkins
General
1 1 (5.56%) French Language
1 1 (5.56%) German Language
Job Titles
1 6 (33.33%) Administrator
1 6 (33.33%) Linux Administrator
2 5 (27.78%) Linux Systems Administrator
2 5 (27.78%) Platform Engineer
2 5 (27.78%) Senior Platform Engineer
2 5 (27.78%) Systems Administrator
3 2 (11.11%) Cloud Engineer
3 2 (11.11%) Juniper Engineer
3 2 (11.11%) Network Administrator
3 2 (11.11%) Network Engineer
3 2 (11.11%) Senior Network Engineer
4 1 (5.56%) HTML Developer
4 1 (5.56%) PHP Developer
4 1 (5.56%) Senior Linux Administrator
4 1 (5.56%) Senior Solaris Administrator
4 1 (5.56%) Senior Unix Administrator
4 1 (5.56%) Software Analyst
4 1 (5.56%) Software Support Analyst
4 1 (5.56%) Solaris Administrator
4 1 (5.56%) Unix Administrator
Libraries, Frameworks & Software Standards
1 5 (27.78%) MCollective
1 5 (27.78%) Sensu
2 3 (16.67%) LAMP
3 1 (5.56%) CSS
3 1 (5.56%) CSS3
3 1 (5.56%) HTML
3 1 (5.56%) J2EE
Miscellaneous
1 6 (33.33%) Computer Science
1 6 (33.33%) Management Information System
2 2 (11.11%) Data Centre
2 2 (11.11%) PKI
Operating Systems
1 12 (66.67%) CentOS
1 12 (66.67%) Red Hat Enterprise Linux
2 7 (38.89%) Unix
3 4 (22.22%) Solaris
4 1 (5.56%) Windows
4 1 (5.56%) zOS
Processes & Methodologies
1 10 (55.56%) DevOps
2 6 (33.33%) ITIL
2 6 (33.33%) Mathematics
3 5 (27.78%) Configuration Management
3 5 (27.78%) Continuous Delivery
4 4 (22.22%) Benchmarking
4 4 (22.22%) Business Continuity
4 4 (22.22%) Change Management
4 4 (22.22%) Disaster Recovery
4 4 (22.22%) Information Security
4 4 (22.22%) Server Hardening
5 2 (11.11%) Adaptive Security
5 2 (11.11%) Change Control
5 2 (11.11%) Information Management
5 2 (11.11%) Kalman Filter
5 2 (11.11%) Load Balancing
5 2 (11.11%) Network Design
5 2 (11.11%) Operations Management
5 2 (11.11%) WAN Optimisation
5 2 (11.11%) Web Filtering
Programming Languages
1 6 (33.33%) Python
1 6 (33.33%) Shell Script
2 5 (27.78%) Bash Shell
2 5 (27.78%) Perl
2 5 (27.78%) Ruby
3 4 (22.22%) AWK
3 4 (22.22%) Bourne shell
3 4 (22.22%) Korn
4 3 (16.67%) Java
4 3 (16.67%) SQL
5 1 (5.56%) C++
5 1 (5.56%) JavaScript
5 1 (5.56%) PHP
Qualifications
1 6 (33.33%) Degree
2 4 (22.22%) RHCE
2 4 (22.22%) RHCSA
3 2 (11.11%) CCIE
3 2 (11.11%) Cisco Certification
4 1 (5.56%) OCA
4 1 (5.56%) OCP
4 1 (5.56%) Oracle Certification
Quality Assurance & Compliance
1 5 (27.78%) QA
2 3 (16.67%) SLA
System Software
1 5 (27.78%) Docker
2 4 (22.22%) GlusterFS
2 4 (22.22%) Veritas Cluster Server
Systems Management
1 11 (61.11%) Ansible
2 5 (27.78%) Nagios
2 5 (27.78%) Opscode Chef
2 5 (27.78%) Puppet
3 4 (22.22%) NetBackup
3 4 (22.22%) Oracle ZFS
3 4 (22.22%) Red Hat Satellite
3 4 (22.22%) Red Hat Spacewalk
3 4 (22.22%) Veritas Storage Foundation
4 2 (11.11%) Cisco Prime
4 2 (11.11%) SolarWinds Orion
5 1 (5.56%) Tivoli
5 1 (5.56%) Tivoli Storage Manager
Vendors
1 7 (38.89%) Red Hat
2 5 (27.78%) Oracle
3 4 (22.22%) Brocade
3 4 (22.22%) EMC
3 4 (22.22%) HP
3 4 (22.22%) StorageTek
3 4 (22.22%) Sun
3 4 (22.22%) Veritas
3 4 (22.22%) VMware
4 2 (11.11%) Barracuda Networks
4 2 (11.11%) Cisco
4 2 (11.11%) F5
4 2 (11.11%) Forcepoint
4 2 (11.11%) Juniper
4 2 (11.11%) Palo Alto
4 2 (11.11%) SolarWinds
5 1 (5.56%) IBM